Dra. Catalina Sandoval

Síntesis y caracterización de sistemas multivalentes de carbohidratos, Termodinámica y cinética de la interacción carbohidrato-proteína, Fotoquímica y Fotofísica de moléculas orgánicas en diferentes entornos.

Investigadora responsable

• Fondecyt 3190206 “Síntesis y caracterización de nuevos sensores fluorescentes de glico-pilar[5]arenos para la interacción específica con proteínas” 2019-2022.

Co-investigadora

• Fondecyt 1200597 “Blue-shifted “glycosensitizers” derived from Phenalenone: synthesis, characterization and lectin interaction” 2020-2024

13. Castro-Castillo, Vicente., Gajardo, Javier., Sandoval-Altamirano, Catalina., Gratton, Enrico., Sanchez, Susana., Malacrida, Leonel., Günther, Germán. CAPRYDAA, an anthracene dye analog to LAURDAN: a comparative study using cuvette and microscopy. Journal of Materials Chemistry B 2020, 8, 88-99.

12. Saldías, M., Guzmán, N., Palominos, F., Sandoval-Altamirano, C., Günther, G., Pizarro, N., Vega, A. Electronic and Photophysical Properties of Re I (CO) 3 Br Complexes Modulated by Pyrazolyl–Pyridazine Ligands. ACS OMEGA 2019, 4, 4679-4690.

11. Sandoval-Altamirano, C., Sánchez, S. A., Pizarro, N., Morales, J., Günther, G. Curvophilic-curvophobic balance of monoalkyl-mannosides determines the magnitude of disturbance promoted in synthetic bilayer. Journal of Molecular Liquids 2019, 282, 347-355.

10. Pizarro, N. Saldías, M., Guzmán, N., Sandoval-Altamirano, C., Kahlal, S., Sillard, J. Y., Hamon, J. R., Vega, A. 1 IL and 2 MLCT excited states modulated by H+: structure and photophysical properties of [(2-bromo-5-(1H-pyrazol-1-yl)pyrazine)Re(CO) 3 Br]. New Journal of chemistry 2019, 43, 2449-2457.

9. Méndez-Torres, A., Sandoval-Altamirano, C., Sánchez-Arenillas, M., Marco, J.F., Yañéz, C. Amino β-cyclodextrins immobilized on gold surfaces: Effect of substituents on host-guest interactions. Electrochimica Acta 2018, 282, 860-869.

8. Sandoval-Altamirano, C., Sanchez, S. A., Pizarro, N., Morales, J., Gunther, G., Alkyl-mannoside derivatives: glycolipids able to form big size aggregates. Journal of Physical Organic Chemistry, 2018. https://doi.org/10.1002/poc.3822

7. Pizarro, N., Prado, G., Saldías, M., Sandoval-Altamirano, C., Vega, A. The effect of pyrazolyl substituents on the photophysical and photochemical properties of pyrazine derivatives. Photochemistry and Photobiology 2018, 94, 845-852.

6. Sandoval-Altamirano, C., De la Fuente, J.R., Berrios, E., Sanchez, S. A., Pizarro, N., Morales, J., Gunther, G., Photophysical Characterization of Hydroxy and Ethoxy phenalenone derivatives. Journal of Photochemistry and Photobiology A 2018, 353, 349-357.

5. Cumsille, S., Morales, J., Sandoval-Altamirano, C., Günther, G., Vega, A., Pizarro, N. Substituent Effect of Side Chains on the Photochemical Behavior of a New Generation 1,4-Dihydropyridine: Lercanidipine. Journal of photochemistry and Photobiology A: Chemistry 2018, 353, 1-9.

4. Gunther, G. Herlax, V., Lillo, P. M., Sandoval-Altamirano, C., Belmar, L. N., Sánchez, S. A. Study of rabbit erythrocytes membrane solubilization by sucrose monomyristate using Laurdan and phasor analysis. Colloids and surface B: biointerface 2018, 161, 375-385

3. Sandoval- Altamirano, C., Sanchez, S. A., Ferreyra, N. F., Gunther, G. Understanding the interaction of Concanavalin A with mannosyl glycoliposomes: A surface plasmon resonance and fluorescence study. Colloids and surface B: Biointerfaces 2017, 158, 539-546.

2. Sandoval, C., Arriagada, F. S., De la Fuente, J. R., Sanchez, S. A., Morales, J., Pizarro, N., Nonell, S., Gunther, G. Synthesis, physicochemical and photophysical characterization of 4-(1-pyrenyl)-butyl-a-D-mannopyranoside. Journal of the Brazilian Chemical Society 2016, 27 (2), 402-410.

1. Sandoval, C., Ortega, A., Sanchez, S., Morales, J., Gunther, G. Structuration in the interface of direct and reversed micelles of sucrose esters, studied by fluorescent techniques. Plos One 2015. doi.org/10.1371/journal.pone.0123669